ViewSonic Projector PJ758 User Manual

ViewSonic
46PJ758/PJ759/PJ760
Item Description
SECURITY
(continued)1.3 If you have forgotten your PASSWORD
1.3-1  Follow the procedure in 1.1-1 to display the 
ENTER PASSWORD box.
1.3-2  While the ENTER PASSWORD box is 
displayed, press and hold the RESET 
button for about 3 seconds or press and 
hold the INPUT and ► buttons on the 
projector for about 3 seconds.
The 10-digit Inquiring Code will be displayed.
• If there is no key input for about 55 seconds while the Inquiring Code is 
displayed the menu...

ViewSonic
47PJ758/PJ759/PJ760
Item Description
SECURITY
(continued)
2.2-4  Move the cursor to the right side of the 
PASSWORD AGAIN box and press the 
► button to display the PASSWORD for 
about 20 seconds, please make note of the 
PASSWORD during this time. 
Pressing the ENTER button will return to 
MyScreen PASS WORD on/off menu.
When a PASSWORD is set for MyScreen:
• The MyScreen registration function (and menu) will be unavailable.
• The MyScreen Lock function (and menu) will be unavailable.
• The...

ViewSonic
48PJ758/PJ759/PJ760
Item Description
SECURITY
(continued)
3.1-2  Use the ▲/▼ buttons on the PIN LOCK 
on/off menu to select TURN ON and the 
PIN BOX will be displayed. 
3.1-3    Input a 4 part PIN Code using the ▲, ▼, 
◄, ►, COMPUTER and INPUT buttons.
A PIN Code again box will appear. Reenter 
the same PIN Code. This will complete the 
PIN Code registration.
• If there is no key input for about 55 seconds while the PIN BOX or the 
PIN Code again box are displayed the menu will close. If...

ViewSonic
49PJ758/PJ759/PJ760
Item Description
SECURITY
(continued)
4. Using the Transition Detector Function
While the Transition Detector function is ON, when power switch is started 
to supply to the projector, it might react as below.
• Transition Detector alarm shown below might appear on screen, if the 
projector has been moved or re-installed.
• Transition Detector alarm might appear on screen, if the MIRROR setting 
has been changed.
• Keystone adjustment feature has been prohibited as long as...

ViewSonic
50PJ758/PJ759/PJ760
Item Description
SECURITY
(continued)
4.2-4  Move the cursor to the right side of the 
PASSWORD AGAIN box and press the 
► button to display the PASSWORD for 
about 20 seconds, please make note of the 
PASSWORD during this time.
Pressing the ENTER button will return to the TRANSITION DETECTOR 
on/off menu.
• Please do not forget your Transition Detector PASSWORD.
4.3 Setting the Transition Detector off
4.3-1  Follow the procedure in 4.1-1 to display the TRANSITION DETECTOR...

ViewSonic
51PJ758/PJ759/PJ760
MaintenanceMaintenance
Lamp
A lamp has fi nite product life. Using the lamp for long periods of time could cause 
the pictures darker or the color tone poor. Note that each lamp has a different 
lifetime, and some may burst or burn out soon after you start using them.
Preparation of a new lamp and early replacement are recommended. To prepare 
a new lamp, contact your dealer and tell the lamp type number.
Type number : RLC-031
Replacing the lamp
1. Turn the projector off, and...

ViewSonic
52PJ758/PJ759/PJ760
Maintenance
Lamp (continued)
Lamp warning
 HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE
• If the lamp should break (it will make a loud bang when it does), 
unplug the power cord from the outlet, and make sure to request a 
replacement lamp from your local dealer. Note that shards of glass 
could damage the projector’s internals, or cause injury during handling, 
so please do not try to clean the projector or replace the lamp yourself.
• If the lamp should break (it will make...

ViewSonic
53PJ758/PJ759/PJ760
Please check and clean the air fi lter periodically. When the indicators or a 
message prompts you to clean the air fi lter, comply with it as soon as possible. 
Replace the air fi lter when it is damaged or too soiled. To prepare a new air fi lter, 
contact your dealer and tell the air fi lter type number.
When you replace the lamp, please replace the air fi lter. An air fi lter of specifi ed 
type will come together with a replacement lamp for this projector.
Cleaning the air fi...

ViewSonic
54PJ758/PJ759/PJ760
Maintenance
Inside of the projector
In order to ensure the safe use of your projector, please have it cleaned and 
inspected by your dealer about once every year.
Caring for the lens
If the lens is fl awed, soiled or fogged, it could cause deterioration of display 
quality. Please take care of the lens, being cautious of handling.
1. Turn the projector off, and unplug the power cord. Allow the projector to cool 
suffi ciently.
2. After making sure that the projector is cool...

ViewSonic
55PJ758/PJ759/PJ760
TroubleshootingTroubleshooting
If an abnormal operation should occur, stop using the projector immediately. 
Troubleshooting
Otherwise if a problem occurs with the projector, the following checks and 
measures are recommended before requesting repair.
If this does not resolve the problem, please contact your dealer or service 
company. They will tell you what warranty condition is applied.
Related messages
When some message appears, check and cope with it according to the...